The ORF2 gene was amplified from PCV2 Shaanxi isolates.
由此证明，分离出的病毒是PCV2型。
Some scholars have established a PCR for testing PRRSV, PCV2 and CSFV, but the multiplex PCR for the three viruses is none.
有学者建立了检测prrsv、PCV2和CSFV的PCR技术，但同时检测这三种病毒的多重pcr方法还未见报道。
PCV2 and Mycoplasma co-infection results in severe disease characterized by coughing, labored breathing, lethargy and decreased growth.
PCV2和支原体同时感染会加重病情，表现为咳嗽，呼吸困难，嗜睡和生长缓慢。
应用推荐